package bean;

import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.renderable.ParameterBlock;
import java.io.File;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.Enumeration;

import javax.imageio.ImageIO;
import javax.media.jai.JAI;
import javax.media.jai.RenderableOp;
import javax.media.jai.RenderedOp;

import com.oreilly.servlet.MultipartRequest;
import com.oreilly.servlet.multipart.DefaultFileRenamePolicy;

public class MemberDTO {

	private MemberVo vo;
	private Connection conn;

	// 페이지와 관련된 변수
	int listSize = 5; // 페이지당 표시되는 행수
	int blockSize = 5; // 한블럭당 표시되는 페이지 수
	int totSize = 0; // 전체게시물이 계수
	int totPage = 0; // 전체 페이지수
	int totBlock = 0; // 전체 블럭수
	int nowPage = 1; // 현재페이지
	int nowBlock = 1; // 현재블럭
	int startNo = 0; // 리스트 목록의 시작 위치
	int endNo = 0; // 리스트 목록의 끝 위치
	int startPage = 0; // 현재블럭에서 표시되는 시작 블럭번호
	int endPage = 0; // 현재블럭에서 표시되는 끝 블럭 번호

	public MemberDTO() {
		conn = new MyOracle().getConn();
	}

	public boolean delete() {

		boolean b = false;
		String sql = "delete from member where mid=?";
		try {
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, vo.getMid());
			int cnt = pst.executeUpdate();
			if (cnt > 0) {
				b = true;
				String saveDir = "D:/jsy/TestWeb/WebContent/memberPhoto";
				File f = new File(saveDir + vo.getPhoto());
				if (f.exists())
					f.delete();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return b;
	}

	public void page() {// 페이지관련 연산
		String sql = "select count(*) cnt from member"
				+ " where mid like ? or irum like ?";
		try {
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, "%" + vo.getFind() + "%");
			pst.setString(2, "%" + vo.getFind() + "%");
			ResultSet rs = pst.executeQuery();
			if (rs.next()) {
				nowPage = vo.getNowPage();
				totSize = rs.getInt("cnt");
				// 전체 페이지수
				totPage = (int) Math.ceil(totSize * 1.0 / listSize);
				// 전체 블럭수
				totBlock = (int) Math.ceil(totPage * 1.0 / blockSize);

				// 현재 블럭
				nowBlock = (int) Math.ceil(nowPage * 1.0 / blockSize);

				// 페이지의 시작과 끝 번호
				endPage = nowBlock * blockSize;
				startPage = endPage - blockSize + 1;

				// 게시물의 시작번호와 끝 번호
				endNo = nowPage * listSize;
				startNo = endNo - listSize + 1;

				// endPage, endNo 보정값
				if (endPage > totPage)
					endPage = totPage;
				if (endNo > totSize)
					endNo = totSize;
			}
			System.out.println("<li>totSize=" + totSize);
			System.out.println("<li>totPage=" + totPage);
			System.out.println("<li>totBlock=" + totBlock);
			System.out.println("<li>startPage=" + startPage);
			System.out.println("<li>endPage=" + endPage);
			System.out.println("<li>nowBlock=" + nowBlock);
			System.out.println("<li>nowpage=" + nowPage);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	public ArrayList<MemberVo> select() {
		page();
		ArrayList<MemberVo> al = new ArrayList<>();
		String sql = "select * from(" + " select rownum rn, c.* from("
				+ " select * from member "
				+ " where mid like ? or irum like ? order by rno desc )c " + "  )b"
				+ " where b.rn between ? and ?";
		try {
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, "%" + vo.getFind() + "%");
			pst.setString(2, "%" + vo.getFind() + "%");
			pst.setInt(3, startNo);
			pst.setInt(4, endNo);
			ResultSet rs = pst.executeQuery();
			while (rs.next()) {
				MemberVo v = new MemberVo();
				v.setMid(rs.getString("mid"));
				v.setPwd(rs.getString("pwd"));
				v.setIrum(rs.getString("irum"));
				v.setPhoto(rs.getString("photo"));
				v.setBir(rs.getString("bir"));
				v.setAddress(rs.getString("address"));

				al.add(v);
			}
			rs.close();
			pst.close();
			conn.close();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		return al;
	}

	public MemberVo selectOne() {
		MemberVo v = new MemberVo();
		String sql = "select * from member where mid=?";
		try {
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, vo.getMid());//
			ResultSet rs = pst.executeQuery();
			if (rs.next()) {
				v.setMid(rs.getString("mid"));
				v.setPwd(rs.getString("pwd"));
				v.setIrum(rs.getString("irum"));
				v.setPhoto(rs.getString("photo"));
				v.setPhone(rs.getString("phone"));
				v.setBir(rs.getString("bir"));
				v.setAddress(rs.getString("address"));
				v.setRno(rs.getInt("rno"));
			}
			rs.close();
			pst.close();
			conn.close();
		} catch (Exception ex) {
			ex.printStackTrace();
		}

		return v;
	}

	public boolean insert() {
		boolean b = false;
		String sql = "insert into member(mid,irum,photo,rno)"
				+ " values(?,?,?,Seq_member_rno.nextval )";
		try {
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, vo.getMid());
			pst.setString(2, vo.getIrum());
			pst.setString(3, vo.getPhoto());
			int cnt = pst.executeUpdate();
			if (cnt > 0) {
				b = true;
				pst.close();
				conn.close();
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		return b;
	}
	
	public boolean updateMember(){
		boolean b= false;
		try{
			if(vo.getPhoto() != null){
				String sql="update member set irum=? photo=? where mid=?";
				
				PreparedStatement pst = conn.prepareStatement(sql);
				pst.setString(1, vo.getIrum());
				pst.setString(2, vo.getPhoto());
				pst.setString(3, vo.getMid());
				
				ResultSet rs = pst.executeQuery();
				
				if(rs.next()){
					b=true;
				}else{
					System.out.println("수정실패");
				}
				pst.close();
				conn.close();
			}
		}catch(Exception ex){
			ex.printStackTrace();
		}
		return b;
		
	}
	
	
	public boolean login() {
		boolean b = false;
		try {
			String sql = "select mid,pwd from member where mid =? and pwd =?";
			PreparedStatement pst = conn.prepareStatement(sql);
			pst.setString(1, vo.getMid());
			pst.setString(2, vo.getPwd());

			ResultSet rs = pst.executeQuery();
			if (rs.next())
				b = true;

			pst.close();
			conn.close();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		return b;
	}

	public MemberVo getVo() {
		return vo;
	}

	public void setVo(MemberVo vo) {

		int size = 1024 * 1024 * 10;
		String saveDir = "D:/jsy/TestWeb/WebContent/memberPhoto/";
		String oriFile = "";// original
		String sysFile = "";//
		if (vo.getRequest() != null) {
			MultipartRequest multi = null;
			try {
				multi = new MultipartRequest(vo.getRequest(), saveDir, size,
						"utf-8", new DefaultFileRenamePolicy());

				Enumeration files = multi.getFileNames();
				String tempFile = (String) files.nextElement();

				oriFile = multi.getOriginalFileName(tempFile);
				sysFile = multi.getFilesystemName(tempFile);

				vo.setMid(multi.getParameter("mid"));
				vo.setIrum(multi.getParameter("irum"));
				vo.setPhoto(sysFile);

				// thumbnail 만들기
				ParameterBlock pd = new ParameterBlock();
				pd.add(saveDir + sysFile);
				RenderedOp rOp = JAI.create("fileload", pd);

				BufferedImage bi = rOp.getAsBufferedImage();
				BufferedImage thumb = new BufferedImage(100, 100,
						BufferedImage.TYPE_INT_BGR);

				Graphics2D g = thumb.createGraphics();
				g.drawImage(bi, 0, 0, 100, 100, null);

				File file = new File(saveDir + "sm" + sysFile);
				ImageIO.write(thumb, "jpg", file);

			} catch (Exception ee) {
				ee.printStackTrace();
			}
		}
		this.vo = vo;
		this.nowPage = vo.getNowPage();
		this.nowBlock = vo.getNowBlock();
	}

	public int getListSize() {
		return listSize;
	}

	public void setListSize(int listSize) {
		this.listSize = listSize;
	}

	public int getBlockSize() {
		return blockSize;
	}

	public void setBlockSize(int blockSize) {
		this.blockSize = blockSize;
	}

	public int getTotSize() {
		return totSize;
	}

	public void setTotSize(int totSize) {
		this.totSize = totSize;
	}

	public int getTotPage() {
		return totPage;
	}

	public Connection getConn() {
		return conn;
	}

	public void setConn(Connection conn) {
		this.conn = conn;
	}

	public void setTotPage(int totPage) {
		this.totPage = totPage;
	}

	public int getTotBlock() {
		return totBlock;
	}

	public void setTotBlock(int totBlock) {
		this.totBlock = totBlock;
	}

	public int getNowPage() {
		return nowPage;
	}

	public void setNowPage(int nowPage) {
		this.nowPage = nowPage;
	}

	public int getNowBlock() {
		return nowBlock;
	}

	public void setNowBlock(int nowBlock) {
		this.nowBlock = nowBlock;
	}

	public int getStartNo() {
		return startNo;
	}

	public void setStartNo(int startNo) {
		this.startNo = startNo;
	}

	public int getEndNo() {
		return endNo;
	}

	public void setEndNo(int endNo) {
		this.endNo = endNo;
	}

	public int getStartPage() {
		return startPage;
	}

	public void setStartPage(int startPage) {
		this.startPage = startPage;
	}

	public int getEndPage() {
		return endPage;
	}

	public void setEndPage(int endPage) {
		this.endPage = endPage;
	}

}
